In the early 1800s, why did large numbers of immigrants move to the western frontier?

The Gold Rush was a big motivating factor, many people moved there with the dreams of getting rich, and there was also jobs being made since they were building railroads.

Explanation:

I remember this.

muhammad (pbuh) was the messenger of allah (swt) his mission was to praise the name of his lord and the words of his lord thats where the qur'an comes in

mutation is when you body morphs to something odd or bad looking (no offense)